Timber Windows and Doors of Exceptional Quality
Thames Windows and Doors are proud recommended installers of Gowercroft timber windows and doors. Gowercroft Joinery are an award winning, premium quality, UK manufacturer of high-end timber windows and doors.
The Gowercroft range of Sliding Sash windows, casement windows, Single and Double Doors, Bi-folds and Roof lanterns all offer unrivalled performances and are available double glazed, triple glazed or an option in revolutionary Landvac glazing.
Timber Options

Chatsworth Sliding Sash Window
Sliding Sash windows are the flagship Gowercroft product. A traditional appearance offering character and elegance. Available in double glazed or triple glazed, with or without astragal bars and can come in a range of colours to suit all properties. Go traditional with chords and weights or try out the new spiral balance system.

Hardwick Flush Casement
Timber flush casement windows have featured in buildings dating back to the 16th century, but the Hardwick system have implemented some modern features whilst keeping that traditional feel.
The result is a product that delivers exceptional draught proofing, energy efficiency and security, while still appearing to be a traditionally-styled product.

Melbourne Doors
External wooden doors are an important part of any property, offering a first impression of the quality of the build.
The melbourne doors are available as a single door, double doors, or a stable door and can be supplied fully glazed or with a panel to create your perfect entrance. All doors come with a multi-point locking system and a choice of ironmongery in a variety of colours.

Richmond Window
The design and specification for this product was born out of a large Grade II listed project that we completed in Winston Churchill’s wartime residence on the edge of Richmond Park.
This product was designed to incorporate a number of highly traditional features to give a very traditional aesthetic, but by utilising modern design and materials, we have also been able to deliver exceptional performance. This product comes with our full 10-year guarantee on all elements and delivers energy efficiency ratings as good as our modern double glazed products

Winston Sliding Sash
The winston sliding sash window ir designed to be the most traditional looking sliding sash window available, but using modern twists to deliver exceptional performance. Manufactured from accoya and using the new Landvac glazing at just 6.2mm it is the perfect product to replace your old single glazed windows. A variety of traditional ironmongery is also avaiable with this window.

Tutbury Bi-fold Doors
Bi-folds are hugely popular in the modern world but did you know they are avaiable in timber to keep all your windows and doors matching? The Tutbury Bi-folding door system is perfect for opening up your living space and garden space through a smooth sliding and folding door system.
Also avaiable in curved systems, or full corner openings, these doors will be perfect for the modern home.

Landvac Glazing
Landvac is seem by many as the future of glazing. At just 8.3mm thick, Landvac can offer great thermal properties with very low U-values.
- With flexible edge sealing, the life expectancy for Landvac exceeds 25 years
- With its weighted sound reduction index exceeding 39db, the sound insulation properties far outweigh standard double glazing, and even triple glazing.
- Thin and lightweight, weighing 10kg less per square metre compared to triple glazing